TY  - BOOK
AU  - Chopra Harish, kumar Parmar , A.
TI  - Engineering Chemistry A Textbook
SN  - 9788173197840
U1  - 540 
PY  - 2009///
CY  - New Delhi
PB  - Narosa Publishing House Pvt. Ltd.
KW  - CHEM
KW  - CH-01
ER  -